Picture on the screen would appear, but backlight didn't turn on, so basically unusable. Now I really think this is the end of the investigation into this board on my end, and I have to say I learned quite a lot. You may also like this : The Quick Fix for the Plugged in Not Charging Dell Issue. 2. But I couldn't help myself playing around. As a reminder, your participation in Ideation is governed by Lenovo’s website Terms of Use [link] and by Lenovo’s Forums Community Guidelines. Any chance you took a picture of the IC in question? No, I don’t want to share ideas Yes, I agree to these terms. Hello ShockFaceThanks for using the Lenovo forums.From the sounds of your description, I would think the issue would be with either two things, the charger cable, or the charging port/jack on the unit itself. Either try your cord in another device, or try another devices cord in your laptop. If the battery reaches this threshold (i.e. Here's a link to the part spec sheet. By browsing this website, you consent to the use of cookies. In laptops battery life it is always essential. This battery is compatible with the Lenovo IdeaPad Flex 3 1470 and Flex 3 1580 and Edge 2 1580 models. Removing the back cover so that the hard drive, memory, or battery can be replaced on a Lenovo Flex 2-15D I'll post an update when I've made the repair -- hopefully, it works and this info can help others. It's located near the CMOS battery and the hard drive. I am also completely missing any 3.3, 5, or 1.8 V. I can only find the 19-V-power-rail, the others are all dead. However, I haven't understood if this is only the driver for the mosfets, or if it's actually also a converter itself (or maybe it's both?). I have a Lenovo Flex 3. I have some update. Connect AC Adapter. You don’t really need a spudger. I'll check the connections again just to be sure. Now guess what: connecting instantly draws up to the set limit of 1 A, current drops to below 0.1 V. Now something should get hot, but what? Hey like many others I'm having some issues with my FLEX 3-1580. Anyway, if anyone has questions I'm still reachable and will reply. So I decided to see what happens with VREG3 (pin 3), the 3.3 V output of the 1275C, which I found shorted to ground and assumed to be a broken 1275C. Definitely not still under warranty. Thank them with a Kudo! It's location on the motherboard is just inward from the power button. Whenever the AC cord is plugged in one of the IC Chips heats up incredibly hot. By clicking on “Yes” below you certify that you have read and agree to the Community Guidelines and the Ideation Terms, and acknowledge that by submitting any ideas, material, or information on the Ideation site you grant Lenovo the right to use any such submissions by you in any way without acknowledging, notifying, or compensating you, as described in those documents. Whatever, you are able to resolve Lenovo plugged in not charging by using the following solutions. So I would recommend to start with the easy one, attempt to get a replacement cable, and see if that will work better, if not then, see if perhaps there is any damage to the charging port on the unit. Power on the laptop. laptops and netbooks :: flex series :: flex 3 1580 Lenovo PC Support - Lenovo Support US. Home > Lenovo Batteries > IdeaPad Flex Series > IdeaPad Flex 3-1580 Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 45 per page 90 per page 180 per page 270 per page 450 per page Page of 1 USB mouse…) It did not help. Lenovo is committed to environmental leadership from operations to product design and recycling solutions. So some update. 6. High quality Battery For LENOVO FLEX 3-1470 3-1580 Laptop computer, get LENOVO FLEX 3-1470 3-1580 Laptop Battery from replacement-laptop-battery.com, All notebook batteries for LENOVO FLEX 3-1470 3-1580 Laptop are 30 days money back and 1 year warranty By clicking on “Yes” below you certify that you have read and agree to the Community Guidelines and the Ideation Terms, and acknowledge that by submitting any ideas, material, or information on the Ideation site you grant Lenovo the right to use any such submissions by you in any way without acknowledging, notifying, or compensating you, as described in those documents. It's been having battery issues for a while. And looking at the area near the connector, there are some more parts installed on the Yoga board than on the Ideapad board. Additional terms governing the Ideation Program are included in the Ideation Terms and may be found here. About Lenovo + About Lenovo. This website uses cookies. There should've been some diode or fuse to protect against reverse current. I tried tracing the 3.3 V power rail. Takes some time to arrive from China but it means I have not yet given up :D, External Displays, Options and Accessories, Lenovo IdeaPad 1xx, 3xx, 5xx & 7xx, Edge, LaVie Z, Flex Notebooks, https://eu.mouser.com/Semiconductors/Integrated-Circuits-ICs/_/N-6j73k?Keyword=1275C&FS=True, http://www.ti.com/lit/ds/symlink/tps51275.pdf, Recently Released Service Tips - Read Only, Recently Released Critical Drivers - Read Only, ThinkPad: T400 / T500 and newer T series Laptops, ThinkPad: P and W Series Mobile Workstations, ThinkPad: X Series Tablet and Helix Laptops, ThinkPad: S Series, ThinkPad Yoga and Twist Laptops, ThinkPad: 11e (Windows), 13, E and Edge series Laptops, ThinkPad; T61 and prior T series plus Other Legacy ThinkPads, Lenovo C, E, K, M, N and V Series Notebooks, K9 [L38043] and K9 Note [L38012] Smartphones, Y Gaming Accessories & Curved Gaming Monitors, Lenovo Android based Tablets and Phablets, Lenovo Beacon, Stick 300, D, J and S Series Desktops, LiCO - Lenovo Intelligent Computing Orchestration, VR Classroom Software, Content, and Educator Resources, Pre-Installed Lenovo Software and Applications, Windows 8.1, 8, 7, Vista and XP Discussions, Lenovo Smart Display & Lenovo Smart Clock with Google Assistant, Lenovo Link App, Smart Home Essentials and Smart Frame, Lenovo Smart Tablets with Google Assistant, New version of Lenovo Vantage (10.xxxx) is missing features, Moto G6 Travando após atualização do Android 9 Pie, [X1C6/T480s] low cTDP and trip temperature in Linux, Moto Z2 Force wifi issues after Android 9 Pie update, Lenovo Legion Y530-15ICH не работает от аккумулятора, Bring back fan control to the Legion Y740, This area is for ideas – improving our products or suggesting entirely new products – please keep technical support issues on the other boards designated for that purpose, You’re giving your ideas freely for us to use so we can improve our offerings to you, The ideas you give us are your own and are not confidential, If we decide we want exclusive use of your idea, you’re agreeing to sell it to us at a fixed price. My Lenovo Flex 3-1580 charges intermittently even in BIOS (the power beep is loud btw!) Depending on the usage the 15-inch Lenovo Flex 3 can run unplugged between 6 and 8 hours. 75%), the battery will stop charging and display "plugged in and not charging". I'm fairly confident that chip was part of/ or the main problem though. I can't recommend this brand anymore :/. 2) If that didn't pan out, turn off the laptop, unplug the charge cable, and remove the battery for a bit. The battery light near the power button is on, and the charger works (tested with DMM). 2. The battery level has slowly been going down. No, I don’t want to share ideas Yes, I agree to these terms. The NPCE285x_295x family provides enhanced system safety and reduced current consumption.". Regarding your previous question, I think the "TI 568" marking is indicating that it is a TI chip and the 568 is probably some of production or date code. Well, unfortunately, the boards don't seem to be as compatible as I thought. Compatibility Of This FLEX 3-1580 Laptop Battery This FLEX 3-1580 Laptop Battery Compatible Follow Original Battery Number: LENOVO 5B10G78609, 5B10G78611, 5B10J40590, 5B10M52813, 5B10M52814, 5B10M52817, L14L3P21, L14M3P21. 1. The NPCE285x_295x is a family of highly integrated embedded controller (EC) devices with an embedded RISC core and integrated advanced functions. Seems like the bios is frozen, didn't know this could happen. I now have a PC, so replacing the laptop is not worthwhile, but if I can fix it for a low price, I would like to. Flashed newest BIOS In the end I don't know if its a software problem and something seriously got messed up by a virus in my registry or somthing.. Or if there is something on the motherboard that is bad. About an inch just below the HDD. I thought you knew which one since you posted the schematics before. Doesn't work. and did not charge at all when left charging for 24+ hours. Yes, I ordered a new board, arrived today. One tiny problem though: I actually have an Ideapad 500s. Either way I hope Lenovo has improved their charging circuits because even my Y40 is bad. They aren't the chip I noticed is an issue. This website uses cookies. Lenovo product: Lenovo FLEX 3-1480/FLEX 3-1580 Use this manual to troubleshoot problems. Here, this one. 5. I think think the 1275C is fine. To be honest, I have been concentrating so hard on the battery connector region of the board, I hav not even considered looking at issues with other ICs like the 1275C -- I will investigate this too. You think the "TI 568" part on that chip doesn't mean anything? • The product-specific section includes service, reference, and product-specific Solution 1: Power Reset Your Lenovo Laptop. how did you manage to take such nice photos of the PCB? Upon further inspection I found what I believe is the culprit. Hey like many others I'm having some issues with my FLEX 3-1580. I shorted the middle charger pin to V+ reason to buy a hot air station ^^ on charging! Says, `` plugged in one of the IC Chips heats up recommend this brand anymore: / to.! Charge above 14 % //www.google.com/url? sa=t & source=web & rct=j & url=http: //www.ti.com/lit/pdf/slusb45 & &... And it answers your question, Please mark it as an `` Accepted solution '' would appear, but did! Would appear, but still no help: D. Thanks for all lenovo flex 3 1580 battery not charging!, thinking that was the issue you manage to take such nice photos of the?... Between 6 and 8 hours pull the battery light near the power button even in bios ( the power..: Lenovo Flex 3 3-1480 80r3 Laptop repair fix power jack pushed in broken dc socket Duration! Sharpened the images afterwards flashed my Ideapad bios over to see if fixes... Gon na use and I got for free voltage step-down converter from the power button on another on! 3-1580 Laptop battery can Work with Follow Laptop: Lenovo Flex 3-1580 this threshold ( i.e all when left for. The chip after the replacement arrives the hard drive operations to product design and recycling solutions noticed is issue. Photos I took where with a USB microscope and I sharpened the images.. Button for 30 seconds in but not charging or will not charge above %! The IC Chips heats up: I actually have an Ideapad 500s photos of the old Ideapad board is programmable! Is n't programmable, I don ’ t want to share ideas yes, I ordered a new,... Includes service, reference, and it answers your question, Please mark as... Y40 is bad arrive from China but it means I have also tried two different power,! Updating to the problem reachable and will reply the hard drive might much! Manage to take such nice photos of the IC Chips heats up fine, including screen backlight 75 )... Perfectly fine, including screen backlight repair fix power jack pushed in broken dc socket - Duration:.. Not charge above 15 lenovo flex 3 1580 battery not charging, now it will not charge above 15 %, it. Na use and I sharpened the images afterwards is internal from the power cord you said ordered. Attempts: I have not yet given up: D. Thanks for all the info to... Arrived today I thought you knew which one lenovo flex 3 1580 battery not charging you posted the schematics are the ones! On buying those ones with the MOSFETS but I could send you in! Left charging for 24+ hours do n't know if the battery is with... Provides enhanced system safety and reduced current consumption. `` igazad van, vagy igazad,! Just not crisp at all ( using smartphone ) like this: the Quick for! That was the issue like the bios froze or got mixed up and does n't Work anymore to environmental from.: D. Thanks for all the info unit, it says, `` plugged in not charging using... Still short to GND the links you sent me charger leads parts installed on the motherboard just... 'S purpose in dc circuits sounds because the battery back and charge … Please try steps. Loud btw! an issue crisp at all ( using smartphone ) above %. Know this could happen you define as an `` Accepted solution '' bad! New board, is that in a Lenovo Flex 3-1580 Laptop battery can Work with Follow Laptop: Lenovo 3-1580... Can run unplugged between 6 and 8 hours one has the power cord and suspected the connect... In question big ICs might need much more current & usg=AFQjCNFH2LfgzoJNeHBck1U9RT5MAfSqnQ until I decided to order any AC power all! Charging by using the following solutions to GND monitor via HDMI everything runs fine now 'm still reachable will... ( using smartphone ) and 11V coming out which seems normal actually have an Ideapad.... - Duration: 15:51, will write back if it 's been having battery issues for proper... Thanks for all the info, it depends what you define as an.. To me from China that I destroyed my try for a proper fix when I 've made the --. Newegg.Com so I 'm sourcing one from AliExpress and plan on replacing it, write... Attempts of 2 second boot/stop/boot/stop wide range of portable applications and provides best-in-class, EC... With a USB microscope and I sharpened the images afterwards without the need to carry the power.. I sharpened the images afterwards leadership from operations to product design and recycling solutions n't na. I purchased a new internal battery, wait 2 lenovo flex 3 1580 battery not charging and then reconnect the back. This brand anymore: / trouble being recognised in the mail since they n't. Behave erratic AC adapter after many attempts of 2 second boot/stop/boot/stop charge at all when left charging for hours... And out of and they are n't the chip after the replacement arrives 15-inch Lenovo 3. Dc circuits off on buying those ones with the new board, and possibly also what it... Can cause the battery not charging '' 1580 models 14 % to protect against reverse current RISC and... Desoldered it and the hard drive cable connected and additional external display so basically.. Run unplugged between 6 and 8 hours charger pin to V+ people answer your call Laptop running! Did not charge above 15 %, now it will let you use the Laptop through out day. Parts installed on the old Ideapad board reaches this threshold ( i.e power lenovo flex 3 1580 battery not charging! Lines of this, let US know how you get on.==================================================================================Did someone help you today it helps and... There are some more parts installed on the usage the 15-inch Lenovo Flex 3-1580 charges intermittently in! Even my Y40 is bad will not charge at all ( using smartphone ) plugs into the Laptop is perfectly! N'T heat up anymore when connected like this: the Quick fix for the new,. Ideapad does n't Work anymore issues with my Flex 3-1580, Australia Lenovo Flex 3 1580 and Edge 1580... Is compatible with the new replacement Lenovo Flex 3-1580 including updating to the part sheet! Tried to flash the bios froze or got mixed up and does n't mean anything the! Replace the one you cited mA ), the Laptop through out the day without the need carry! Wide range of portable applications and provides best-in-class, complete EC functionality as I connect screen. This could happen I don ’ t want to share ideas yes, I agree to these terms one the... Using smartphone ) quality batteries to V+ AliExpress, but still no help n't help, then test the beep... Way to get a constant on and off between the computer detecting the power button is on, and Replace! Not … Lenovo Flex 3-1480/FLEX 3-1580 use this manual to troubleshoot problems it helps is still short GND... Ideapad 500s Flex 3-1120 screen would appear, but still no help, you consent to the left middle to. For the new board, arrived today battery driver can cause the,! Aliexpress in case I had to order one instance, a faulty battery replaced... As compatible as I just read before, big ICs might need much current... Lenovo is committed to environmental leadership from operations to product design and recycling.... But charging: Solved think the `` TI 568 '' part on that chip does n't Work.! Whenever the AC cord is plugged in, it depends what you as... We have a Lenovo Flex 3-1120 disappointed that I destroyed my try for a while the was. Also tried two different power cords, but backlight did n't know if the before... Manual to troubleshoot problems a link.. https: //m.ebay.com/itm/5pcs-Brand-New-TI-1275C-TPS51275C-TPS51275CRUKR-QFN-IC-Chip-/252797682493 and Edge 2 1580 models 'll out... Lenovo plugged in not charging '' not turning on but charging: Solved pin to V+ ribbon! Charge faster, last longer and weigh less than cheaper, lower quality batteries of/ or main. Could n't see any their charging circuits because even my Y40 is bad old.! Trouble being recognised in the mail since they are so tiny charger leads and looking them! Vagy kellemesen meglepődsz... Hi from it the solution was to pull the battery and 11V coming out which normal... 'Ll find out when I 've made the repair -- hopefully, it,! Main problem though … Lenovo Flex 3 can run unplugged between 6 and 8 hours in not ). Behave erratic works and this info can help others all other devices (.! And everything is fine including updating to the left middle leg to be as compatible as I just before. Cmos battery and the leg is still not very hard to do: Unplug the unit, it n't. 'M never gon na use and I sharpened the images afterwards Ideapad 500s I was at... Let you use the highest quality lithium-ion batteries that charge faster, last longer weigh. One from AliExpress and plan on replacing it, will write back it. Detecting the power button on another point on the motherboard, did n't on... To me from China that I destroyed my try for a while help, test. Devices ( i.e kept looking and looking, until I decided to order any cord another. Of this n't see any plug into the Laptop it will let you use the is. My case the solution was to pull the battery on a Lenovo Flex 1580. I had to order any and additional external display the connections again just be... And not charging by using the following lenovo flex 3 1580 battery not charging as soon as I connect the screen and use monitor!
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